RUBBER PEPTIZER DBD
Commodity Name: RUBBER PEPTIZER DBD
Chemical Name: 2,2'-Dithiobisbenzanilide
2,2′-Dibenzamido diphphenyl disulfide;Dithio-bisbenzanilide
Molecular Formula: C26H20N202S2
Molecular Weight: 456.58
CAS NO: 135-57-9
Appearance: Light yellow powder
Initial M.P. ≥136-143℃
Loss on drying ≤0.5%
Ash ≤ 0.3%
Residue on 150μm sieve ≤ 0.5%
Purity ≥ 99%
Properties: Light yellow powder, low poison, no-pollution, Soluble in benzene, ethanol, acetone and other organic solvents, insoluble in water. Touch the skin can cause dermatitis. Best storage stability.
Application: It can be used in the natural rubber and synthetic rubber or alloy rubber. It can be added into peptizing machine with crude rubber, with the best operational temperature is 155°C±5°C. or added into blender mill at the first time after cracking. Dosage is 0.1 to 0.5 portions.
Packaging:25kg plastic woven bag, paper with plastic film bag, kraft paper bag .
Storage: The product should be stored in a dry and cooling place with good ventilation. Avoid exposure to direct sunlight.